An attorney appearing in a representative capacity in any proceeding hereunder shall file a written notice of appearance identifying himself by name, address and telephone number, and identifying the party represented.
Prior to filing any other pleading or motion, a special appearance may be made either in person or by attorney for the limited purpose of objecting to the jurisdiction of either the Department or the Board. Every appearance not expressly designated a special appearance shall be deemed to be a general appearance. If the reasons for objecting to jurisdiction are not apparent from the papers on file in the proceeding, the special appearance shall be supported by affidavit setting forth the reasons. In ruling upon any objection at any proceeding, the Board may consider all matters apparent from the papers on file, affidavits submitted by any party, and any other evidence adduced upon disputed issues of fact. No determination of any issue of fact in connection with the objection is a determination of the merits of the case or any aspect thereof. A ruling adverse to the objector does not preclude him from making any motion or defense which he might otherwise have made. If the Board sustains the objection, an appropriate order shall be entered of record. Error in ruling against the objection is not waived by the objector's taking part in further proceedings in the matter.
The Board may, upon motion when proper, order a substitution of parties.
Ill. Admin. Code tit. 62, § 100.30